- Half-Life 2 20th Anniversary Update Includes Developer Commentary, Improved Graphics, and a 2-Hour Documentary IGN
- Half-Life 2 is getting a huge 20th anniversary update The Verge
- ‘My personal failure was being stumped’: Gabe Newell says finishing Half-Life 2: Episode 3 just to conclude the story would’ve been ‘copping out of [Valve’s] obligation to gamers’ PC Gamer
- Never-Before-Seen Half-Life 2: Episode 3 Gameplay Footage and Ice Gun Revealed in New Documentary IGN
- ‘We don’t go to Ravenholm’: the story behind Half-Life 2’s most iconic level The Guardian